package com.hzdp.other;

public class B extends A {

	public int a = 1;

	public static void main(String[] args) {
		A b = new B();
		System.out.println(b.a);
	}
//	public static void main(String[] args) {
//		B b = new B();
//		System.out.println(b.a);
//	}
}